puri, Y. P. (1996). Computer and information technology (1st edition.). Global.
Citazione stile Chigago Style (17a edizione)puri, Y P. Computer and Information Technology. 1st edition. New Delhi: Global, 1996.
Citatione MLA (9a ed.)puri, Y P. Computer and Information Technology. 1st edition. Global, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.